20155164

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5471}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 47190528

約数和(自身を除く): 27035364

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5471, 10942, 16413, 21884, 32826, 65652, 1679597, 3359194, 5038791, 6718388, 10077582, 20155164]

約数ペア:

[(1, 20155164), (2, 10077582), (3, 6718388), (4, 5038791), (6, 3359194), (12, 1679597), (307, 65652), (614, 32826), (921, 21884), (1228, 16413), (1842, 10942), (3684, 5471)]